I will develop custom esp32 firmware using esp idf
Embedded Firmware Engineer
About this Gig
Need reliable custom firmware for your ESP32 project?
I develop custom ESP32 firmware using ESP-IDF and C/C++ for connected and real-time embedded systems.
I can help with:
Custom ESP32 firmware development
ESP-IDF application development
Wi-Fi and BLE integration
UART, I2C, GPIO and peripheral integration
NVS configuration and persistent settings
OTA firmware updates
Embedded web configuration interfaces
Firmware debugging and troubleshooting
Hardware-software integration
Existing firmware modification and optimization
I focus on clean, reliable and maintainable firmware designed for real hardware rather than simple prototype code.
What I need from you: project requirements, ESP32 board/module details, required functionality, available hardware documentation, and any existing firmware if applicable.
If your project involves custom hardware or complex requirements, please contact me before ordering so we can confirm the scope.
Platform:
ESP32
Sensors:
Ultrasonic
•
Microphone
•
Camera
•
RFID
My Portfolio
FAQ
Can you integrate sensors and peripherals with ESP32?
Yes. I can integrate supported sensors and peripherals using interfaces such as UART, I2C, SPI and GPIO. Please provide the component model and technical documentation when available.
Can you add Wi-Fi or Bluetooth to my ESP32 firmware?
Yes. I can implement ESP32 Wi-Fi and BLE functionality depending on your hardware and project requirements, including device communication and configuration workflows.
Can you implement OTA updates or persistent configuration?
Yes. OTA firmware updates and persistent device configuration can be implemented where supported by the project architecture and hardware.
Can you work with custom ESP32 hardware?
Yes. I can work with custom ESP32-based hardware when the required documentation, board details, schematics, component information, and project requirements are available.

